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Note 18 – Share Based Awards (Details Narrative) - USD ($) | 6 Months Ended
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Oct. 31, 2023 | Oct. 31, 2022
Share-Based Payment Arrangement [Abstract] |  |
[custom:NumberOfSharesIssuableInConnectionWithAwardsUnderPlanMaximum] | 11,750,000 |
[custom:UnrecognizedStockBasedCompensationExpenseRelatedToUnvestedStockOptions] | $ 2,712,605 | $ 3,277,073
[custom:StockCompensationExpensePertainingToOptions] | 1,606,305 | 890,711
[custom:StockCompensationExpensePertainingToRestrictedStockUnits] | $ 501,626 | $ 1,111,556

X
- References No definition available. + Details
Name: | RCAT_NumberOfSharesIssuableInConnectionWithAwardsUnderPlanMaximum
Namespace Prefix: | RCAT_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | RCAT_StockCompensationExpensePertainingToOptions
Namespace Prefix: | RCAT_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | RCAT_StockCompensationExpensePertainingToRestrictedStockUnits
Namespace Prefix: | RCAT_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | RCAT_UnrecognizedStockBasedCompensationExpenseRelatedToUnvestedStockOptions
Namespace Prefix: | RCAT_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration